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Diffstat (limited to 'net/netfilter/nf_conntrack_sip.c')
-rw-r--r--net/netfilter/nf_conntrack_sip.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 39fcc1ed18f3..c30c883c370b 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -30,11 +30,13 @@
#include <net/netfilter/nf_conntrack_zones.h>
#include <linux/netfilter/nf_conntrack_sip.h>
+#define HELPER_NAME "sip"
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>");
MODULE_DESCRIPTION("SIP connection tracking helper");
MODULE_ALIAS("ip_conntrack_sip");
-MODULE_ALIAS_NFCT_HELPER("sip");
+MODULE_ALIAS_NFCT_HELPER(HELPER_NAME);
#define MAX_PORTS 8
static unsigned short ports[MAX_PORTS];
@@ -928,7 +930,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff,
nfct_help(exp->master)->helper != nfct_help(ct)->helper ||
exp->class != class)
break;
-#ifdef CONFIG_NF_NAT_NEEDED
+#if IS_ENABLED(CONFIG_NF_NAT)
if (!direct_rtp &&
(!nf_inet_addr_cmp(&exp->saved_addr, &exp->tuple.dst.u3) ||
exp->saved_proto.udp.port != exp->tuple.dst.u.udp.port) &&
@@ -1669,21 +1671,21 @@ static int __init nf_conntrack_sip_init(void)
ports[ports_c++] = SIP_PORT;
for (i = 0; i < ports_c; i++) {
- nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip",
- SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX, sip_help_udp,
+ nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP,
+ HELPER_NAME, SIP_PORT, ports[i], i,
+ sip_exp_policy, SIP_EXPECT_MAX, sip_help_udp,
NULL, THIS_MODULE);
- nf_ct_helper_init(&sip[4 * i + 1], AF_INET, IPPROTO_TCP, "sip",
- SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX, sip_help_tcp,
+ nf_ct_helper_init(&sip[4 * i + 1], AF_INET, IPPROTO_TCP,
+ HELPER_NAME, SIP_PORT, ports[i], i,
+ sip_exp_policy, SIP_EXPECT_MAX, sip_help_tcp,
NULL, THIS_MODULE);
- nf_ct_helper_init(&sip[4 * i + 2], AF_INET6, IPPROTO_UDP, "sip",
- SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX, sip_help_udp,
+ nf_ct_helper_init(&sip[4 * i + 2], AF_INET6, IPPROTO_UDP,
+ HELPER_NAME, SIP_PORT, ports[i], i,
+ sip_exp_policy, SIP_EXPECT_MAX, sip_help_udp,
NULL, THIS_MODULE);
- nf_ct_helper_init(&sip[4 * i + 3], AF_INET6, IPPROTO_TCP, "sip",
- SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX, sip_help_tcp,
+ nf_ct_helper_init(&sip[4 * i + 3], AF_INET6, IPPROTO_TCP,
+ HELPER_NAME, SIP_PORT, ports[i], i,
+ sip_exp_policy, SIP_EXPECT_MAX, sip_help_tcp,
NULL, THIS_MODULE);
}